Assign Course as Required Assignment using API with "Assign As"

Summary:

We are using REST API to assign a course as required assignment.
But our technical team is unable to create a required assignment with any specific "Assign As" from the lookup table - Assignment Attribution Type table.
We are able to create new assignment but with empty Assign As.

Requesting experts to provide request payload example for this.

Required Assignment with 30 days as due date and Assign As - "Global Training Support".

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25B

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